X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=rnet_message.c;h=52edf143a837f08b4ff0df0e745c483371b1e683;hb=2459755a51dfddf1217c270efe87074e669a35e7;hp=124fa4c3b295c522260dda669eeb457d3e21d947;hpb=f2a268097531bee5f7ad9d737fda11c06162d9a5;p=cascardo%2Flibreceita.git

diff --git a/rnet_message.c b/rnet_message.c
index 124fa4c..52edf14 100644
--- a/rnet_message.c
+++ b/rnet_message.c
@@ -67,6 +67,7 @@ static int add_field(struct rnet_message **message, char *key, int klen,
 	if ((msg->alen - msg->len) < (klen + vlen + 3)) {
 		if (rnet_message_expand(message, MAX(msg->len, klen + vlen + 3)))
 			return -ENOMEM;
+		msg = *message;
 	}
 	buffer = msg->buffer + msg->len;
 	if (klen > 0x7f || klen < 0)
@@ -124,3 +125,45 @@ int rnet_message_add_u64(struct rnet_message **msg, char *key, uint64_t val)
 	uint64_t nval = htobe64(val);
 	return add_field(msg, key, strlen(key), (char *) &nval, sizeof(val));
 }
+
+int rnet_message_add_buffer(struct rnet_message **msg, char *key,
+				char *buffer, size_t len)
+{
+	return add_field(msg, key, strlen(key), buffer, len);
+}
+
+int rnet_message_parse(struct rnet_message *msg, char *skey,
+				char** value, int *vlen)
+{
+	char * buffer = msg->buffer;
+	size_t len = msg->len;
+	int i = 0;
+	unsigned int j;
+	int b;
+	char *key;
+	int klen;
+	char *kcopy;
+	/* skip first byte */
+	i++;
+	while (i < len) {
+		j = buffer[i];
+		b = j & 0x80;
+		if (b)
+			;
+		j = j & 0x7f;
+		i++;
+		key = buffer + i;
+		klen = j;
+		i += j;
+		j = buffer[i];
+		i++;
+		if (b)
+			j = j << 8 | buffer[i++];
+		*value = buffer + i;
+		*vlen = j;
+		i += j;
+		if (strlen(skey) == klen && !strncasecmp(key, skey, klen))
+			return 0;
+	}
+	return 1;
+}